From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S934594AbdDGR2x (ORCPT ); Fri, 7 Apr 2017 13:28:53 -0400 Received: from mail.kernel.org ([198.145.29.136]:43576 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S934572AbdDGR2b (ORCPT ); Fri, 7 Apr 2017 13:28:31 -0400 Date: Fri, 7 Apr 2017 13:28:27 -0400 From: Steven Rostedt To: Mathieu Desnoyers Cc: linux-kernel , Ingo Molnar , Andrew Morton , "Paul E. McKenney" Subject: Re: [PATCH 7/5] tracing: Make sure rcu_irq_enter() can work for trace_*_rcuidle() trace events Message-ID: <20170407132827.32300d5e@gandalf.local.home> In-Reply-To: <1475342880.4473.1491585545139.JavaMail.zimbra@efficios.com> References: <20170407140106.051135969@goodmis.org> <20170407130615.2309b96d@gandalf.local.home> <1475342880.4473.1491585545139.JavaMail.zimbra@efficios.com> X-Mailer: Claws Mail 3.14.0 (GTK+ 2.24.31; x86_64-pc-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org > > use rcu_irq_enter() it must make sure that it is functionable. A check > > I don't think functionable is the word you are looking for here. Perhaps > "must make sure that it can be invoked" ? Well, rcu_irq_enter() doesn't function in that location. And it's a change log, not in the code. I think it gets the point across enough. -- Steve